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Averaged Energy Conditions and Bouncing Universes
The dynamics of bouncing universes is characterized by violating certain coordinate-invariant restrictions on the total energy-momentum tensor, customarily referred to as energy conditions. Although there could be epochs in which the null energy condition is locally violated, it may perhaps be enfor...
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Lenguaje: | eng |
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2017
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.96.101302 http://cds.cern.ch/record/2285984 |
_version_ | 1780955902461870080 |
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author | Giovannini, Massimo |
author_facet | Giovannini, Massimo |
author_sort | Giovannini, Massimo |
collection | CERN |
description | The dynamics of bouncing universes is characterized by violating certain coordinate-invariant restrictions on the total energy-momentum tensor, customarily referred to as energy conditions. Although there could be epochs in which the null energy condition is locally violated, it may perhaps be enforced in an averaged sense. Explicit examples of this possibility are investigated in different frameworks. |
id | cern-2285984 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2017 |
record_format | invenio |
spelling | cern-22859842023-03-14T19:19:37Zdoi:10.1103/PhysRevD.96.101302http://cds.cern.ch/record/2285984engGiovannini, MassimoAveraged Energy Conditions and Bouncing Universeshep-phParticle Physics - Phenomenologygr-qcGeneral Relativity and Cosmologyastro-ph.COAstrophysics and Astronomyhep-thParticle Physics - TheoryThe dynamics of bouncing universes is characterized by violating certain coordinate-invariant restrictions on the total energy-momentum tensor, customarily referred to as energy conditions. Although there could be epochs in which the null energy condition is locally violated, it may perhaps be enforced in an averaged sense. Explicit examples of this possibility are investigated in different frameworks.The dynamics of bouncing universes is characterized by violating certain coordinate invariant restrictions on the total energy-momentum tensor, customarily referred to as energy conditions. Although there could be epochs where the null energy condition is locally violated, it may perhaps be enforced in an averaged sense. Explicit examples of this possibility are investigated in different frameworks.arXiv:1708.08713oai:cds.cern.ch:22859842017-08-29 |
spellingShingle | hep-ph Particle Physics - Phenomenology gr-qc General Relativity and Cosmology astro-ph.CO Astrophysics and Astronomy hep-th Particle Physics - Theory Giovannini, Massimo Averaged Energy Conditions and Bouncing Universes |
title | Averaged Energy Conditions and Bouncing Universes |
title_full | Averaged Energy Conditions and Bouncing Universes |
title_fullStr | Averaged Energy Conditions and Bouncing Universes |
title_full_unstemmed | Averaged Energy Conditions and Bouncing Universes |
title_short | Averaged Energy Conditions and Bouncing Universes |
title_sort | averaged energy conditions and bouncing universes |
topic | hep-ph Particle Physics - Phenomenology gr-qc General Relativity and Cosmology astro-ph.CO Astrophysics and Astronomy hep-th Particle Physics - Theory |
url | https://dx.doi.org/10.1103/PhysRevD.96.101302 http://cds.cern.ch/record/2285984 |
work_keys_str_mv | AT giovanninimassimo averagedenergyconditionsandbouncinguniverses |